/* 重置默认样式 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html, body {
  height: 100%;
  width: 100%;
  overflow: hidden;
}

#app {
  width: 100%;
  height: 100%;
}

/* Element Plus 样式覆盖 */
.el-menu {
  border-right: none !important;
}

.el-menu-item.is-active {
  background-color: #1f2d3d !important;
}

.el-menu--collapse {
  width: 64px !important;
}

/* 布局相关样式 */
.el-container {
  height: 100%;
}

.el-aside {
  transition: width 0.3s;
  overflow-x: hidden;
}

.el-header {
  height: 60px !important;
  line-height: 60px;
  background-color: #fff;
  box-shadow: 0 1px 4px rgba(0,21,41,.08);
  padding: 0 20px !important;
}

.el-main {
  background-color: #f0f2f5;
  padding: 24px !important;
  height: calc(100vh - 60px);
  overflow-y: auto;
}

/* 内容区域卡片样式 */
.el-card {
  margin-bottom: 20px;
}

.el-card__header {
  padding: 16px 20px;
  font-weight: 500;
}

.el-card__body {
  padding: 20px;
}
